feat: rewrite audiomenu in Python

There is no reason for it to be a Rust program

scripts/audiomenu/audiomenu.py

@@ -194,7 +194,7 @@ def main() -> None:
     pass
 
 
-def select(options: list[str], prompt: str) -> int | None:
+def select(options: list[str], prompt:str) -> int | None:
     menu_output = subprocess.run(
         ["fuzzel", "--dmenu", f"--prompt={prompt}"],
         input="\n".join(options),
@@ -223,9 +223,7 @@ def select_sink() -> None:
 @main.command()
 def select_source() -> None:
     devices = get_sources()
-    selected = select(
-        [device.menu_item() for device in devices], prompt="Select Source>"
-    )
+    selected = select([device.menu_item() for device in devices], prompt="Select Source>")
     if selected is None:
         click.echo("No source selected")
         return